16113012 has 12 divisors (see below), whose sum is σ = 37597056. Its totient is φ = 5371000.

The previous prime is 16113001. The next prime is 16113017. The reversal of 16113012 is 21031161.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 16112982 and 16113000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16113017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671364 + ... + 671387.

It is an arithmetic number, because the mean of its divisors is an integer number (3133088).

Almost surely, 2^16113012 is an apocalyptic number.

16113012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16113012 is an abundant number, since it is smaller than the sum of its proper divisors (21484044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16113012 is a wasteful number, since it uses less digits than its factorization.

16113012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342758 (or 1342756 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 16113012 is about 4014.1016429582. The cubic root of 16113012 is about 252.5760944397.

Adding to 16113012 its reverse (21031161), we get a palindrome (37144173).

The spelling of 16113012 in words is "sixteen million, one hundred thirteen thousand, twelve".